Weights of 9 of the 10 were within .1 gr. But that is more than offset by the higher capacity and lower recoil (allowing more shots on target) that a smaller bullet (like a 9mm) will generally have. .325 WSM - 37.5 ft. lbs. The heavier bullet will kick you harder than a light bullet will. It should go without saying, but we will say it anyway: another crucial factor is the firmness of the shooter's grip. First, let’s start without including the gunpowder weight. I got a chance to get out and and shoot at the chronograph today. But the .50 tends to flip a lot anyway. Lighter bullets can be propelled by a larger powder charge. Before loading some up to try I took 10 bullets out of the bag for some quick measurements. Also, some cartridges burn power more quickly than others, and therefore the recoil impulse is quicker, resulting in higher perceived recoil despite its numbers on paper. This means that hunters are able to control the firearm much better, making more accurate and effective shots. My personal test pistol exhibited a velocity of 1,050 fps with the 185-grain Gold Dot load and 1,010 fps with the 200-grain load. Classic 9mms have the same bullet sizes as the bullets in the .380 and .38 Special. If the 130's group well in your gun, I sure wouldn't mess with it! In a .45, if you compare 165 grain with 230 grain loads you would feel the difference. A grain is the smallest unit of measure in the avoirdupois system. RN 1000rds Reman, PRICE $201.04 from 9MM LUGER Would someone enlighten me on felt recoil/vs grain of bullet. I don't care for them, as the 185 load actually has more energy than the 230 does … Where lead-free bullets must be used, the 35-grain Ballistic Silvertip LF in 22-250 Rem. At given ranges the heavier bullet will have more Kinetic Energy than a light bullet. (180 grain bullet at 3300 fps; 9.75 pound rifle) In addition to these long range magnums, most hunters would be well advised to avoid certain big bore "woods" cartridges, especially in … Let’s do the math. and 223 Rem. If you have an idea of the typical range of bullet weights for the caliber, then you can tell whether any given load falls more toward the heavy end or lighter end of the spectrum. Any suggestions would be appreciated. The heavier a handgun is, the more recoil energy it will absorb. 9mm normal JHP loads are 115 grain, while FMJ are 125 grain. Oct 17, 2012 Opinion Cycling through the absurdities of the hog and cattle cycles without falling off but the .270 part will ... A 150gr bullet has a higher ballistic coefficient and will carry very well and retain its ... because the heavier bullet will kick more. In a .357 comparing 110 to 158 or 180 grain bullets you would be able to tell the difference too. It determines how fast the bullet will travel too. A 230-grain bullet exiting at 850 fps in a 2.5-pound gun produces 4.85 ft-lbs of recoil. 27.34 grains to the dram, sixteen drams to the ounce, sixteen ounces to the pound. More powder is necessary when the bullet is heavier due to the larger mass needing to be moved. This may be a silly question but i found the recoil while shooting at the range 115 grain had more recoil than a 124 grain. High speed and massive tissue damage and energy dump. I like to go with a middle of the road grain. The heavier bullet actually takes more effort on the part of the expanding gasses to get it moving down the bbl. heavier – nice! Two, you can use more powder and that pushes the bullet even faster. (BTW: the .308 military loading is a 147 grain 7.62mm bullet at 2800 fps) They designed the cartridge and called it the .276 Pedersen. For example, American Eagle makes 9mm full-metal jacket rounds with 115-grain bullets and 147-grain bullets. The effective ballistics of the .45 GAP involve a 185-grain or 200-grain bullet at about 1,000 feet per second (fps). I have seen 230 gr JHP .45 bullets. The light 125 gr. Caliber remaining the same, the cross sectional density will increase with weight. just wondering if yall thought one might need a little more power than what the 130 gr. I agree that you are perceiving a more violent recoil, perhaps due to muzzle flash or report. This would give us the same total recoil impulse as calculated above. Does the grain market, like heroic Brock, have a bullet through its chest? A 9mm bullet weighing exactly 124 grains. Lower grain will travel faster when shot but also has less weight pressure (knock down power) and a higher grain will not travel as fast but is has more weight pressure. Handgun Weight. Bullets do not follow a laser beam-like, perfectly straight line to the target, nor does the nose of the bullet always point exactly at the point of aim. Newton's Third Law holds that for every action there is an opposite and equal reaction. Thus, two things add to the lighter bullets velocity. Therefore, it's not possible for a 180 grain bullet to generate more recoil than a 240 grain bullet unless the 180 was loaded to multiple velocity factors. You have a 230-grain bullet and 6 grains of powder. of each other, with one bullet .3 gr. The pistol does not overly challenge a novice nor limit an expert. The .40 definitely has more kick to it, with bullets ranging in weight from 155 to 165 or 180 grams. The lighter bullet will loose velocity faster than the heavy bullet. I've had people (that should know) tell me that slow motion videos show conclusively that the bullet is out of the barrel before recoil happens. JHP .357 Magnum bullets are lightly constructed. Using 19.0 gr. However, some 223 bullet weight can go up to 80 grains. Oct 19, 2019 #37 J. There is some argument to be made that a wider bullet (like a .45) does more damage, as it creates a slightly larger permanent wound cavity. They have been shooting a 50 grain off of a shooting sled, and it still has some kick. Does anyone know if 30 grains of triple 7 pellets would be enough power to kill a deer inside 50 yards with a 50 cal muzzleloader? The gun seemed to flip a bit more than when shooting some of the lighter bullets. I also measured a reasonable and desirable .0004 pressure ring on … Remember also that bullet construction can offset some loss in mass. Thanks for any input. bullets give ya. Mathematically calculated recoil force of three different bullet weights at the same 165 power factor based on actual gunpowder charge weights. The grain is the weight, just make sure you note, the higher the grain-the higher the weight of the bullet and most likely higher amount of powder. In theory, for a 9mm pistol the lightest bullet that will operate a slide is about 106 gr, however in practical application, a 115 gr is much more reliable. This with an unexpanded bullet. Let’s go back to the .45 ACP example. from a 6" barrel. Light, fast hollow points tend to expand more rapidly and penetrate less. In most cases, the larger the bullet you have, the slower the velocity. A 9mm round typically stores only four to six grains of propellant. (220 grain bullet at 2840 fps; 7.5 pound rifle) .30-378 Weatherby Magnum - 42.6 ft. lbs. I saw that you can buy the pellets in 30 or 50 grain. Interesting ---- With my 44 Special handloads, I've loaded 200 grain and 250 grain bullets to the same velocity (within a few FPS) and the heavy bullet STILL hits about 3" higher @ 25 yards. 9mm. +1-The lighter bullet load has a higher recoil velocity, which "feels" like a harder kick, since it comes back at the shooter quicker. Usually, lighter bullets will have higher velocities than heavier bullets of the same caliber. That’s not much in relation to its 115, 124, or 147 grain bullet, but it still has mass. Does 115gr 9mm have more or less felt recoil than 147gr? These higher grain rounds do require use in a “throated” barrel due to their longer overall length. Check out cutting edge bullets and look at their raptor line of bullets. Larger Bullet (in Same Cartridge) Generally Means Slower Velocity. are perfect. The Ransom Rest results (Figure 3) show that the 200-grain bullet had 5.9-percent less movement, and the 230-grain bullet had 9.1-percent less movement compared to the 185-grain bullet. Ogives of all ten were well within .001 of each other – nice! Unless something, heavy wool coat for example, opens up that bullet too soon. It fired a 125gr 7mm bullet at roughly 2700fps. Also, at higher velocities, the bullet is able to realize a flatter trajectory meaning longer shots are possible. My goal is to get back on target as fast as possible while shooting timed qualifiers. This is because larger bullets require more energy to be launched at a high speed. .45 ACP normal JHP loads are 185 grain, while normal FMJ are 230 grain. The lighter the gun, the more the kick with all else being equal. As lighter bullets are used, slide thrust decreases and as heavier bullets are used, velocity drops below acceptable limits. The 9mm bullet types are standard issue for NATO countries and law enforcement officials around the globe. As I said, there are exceptions to this. The powder charge does not make the difference in kick the heavier bullet does. Now if we loaded a 147gr 9mm bullet to have the same total recoil impulse of the 115 gr load of 0.608slug-ft/sec we would have a 147gr bullet going about 930fps. As defensive bullets, they offer extreme stopping power when used against people. I am trying to reduce the recoil for them a little bit. While the cartridge produces around 1200 ft/lbs of energy, which is more than a .44 Magnum, it also has less recoil. Therefore the gasses are pushing back on the gun harder than they do with a lighter bullet. On the heavy end, a 147gr bullet is the max bullet weight. Generally speaking, lighter bullets (lower grain weight) are loaded to higher velocity. So a higher grain can be louder, and also have more recoil/kick than a lower grain of H110 with a CCI 350 primer and a 350 gr. Primers all look good. ... but retain V in a more efficient manner than a lighter bullet with a lessor ballistic ... A boyhood friend shot a 222 Rem 50 gr bullet and never lost an animal. A super light bullet at very high velocity may not penetrate deeply enough to damage vital organs. The pistol was virtually recoiling too much and hurting my hand. A light grip with less muscle tension allows the pistol to kick higher, throwing the bullet higher. If two loads are equal in energy, the high velocity lightweight bullets will have less recoil than slow heavy bullets. Higher grain bullets are available with the Remington having in stock 77 grain –OTM rounds that are typically used for military marksmen. If we use the 1.5 value for the gunpowder, its new weight value is now 9 grains. Since getting a lighter bullet moving creates less pressure, you can use more powder. These bullets weigh anywhere from 115 to 147 grains. One, it is lighter and given the same amount of powder, it is going to be faster. A firm grip with more muscle tension reduces muzzle flip and therefore the point of bullet impact. I am thinking of stocking up 1000 rounds free shipping on 9mm 124GR. Therefore, we have to account for it. The grain is the weight of the bullet. The military decided it should be between 6.5mm & 7mm in diameter, and should weigh no more than 120-130 grains. 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